package edu.gatech.oad.antlab.person;


/**
 *  A simple class for person 1
 *  returns their name and a
 *  modified string 
 *  
 *  @author Bob
 *  @version 1.1
 */
public class Person4 {
  /** Holds the persons real name */
  private String name;
    /**
     * The constructor, takes in the persons
     * name
     * @param pname the person's real name
     */
  public Person4(String pname) {
    name = pname;
  }
    /**
     * This method should take the string
     * input and return its characters rotated
     * 2 positions.
     * given "gtg123b" it should return
     * "g123bgt".
     *
     * @param input the string to be modified
     * @return the modified string
     */
    private String calc(String input) {
      
    if(input.length() > 2){
      String str = "";
      
      for(int i = 2; i < input.length(); i++){
    	  str += input.substring(i, i+1);
      }
      str += input.substring(0, 2);
      return str;
    }
    else
    	return input;
    }
    
    /**
     * Return a string rep of this object
     * that varies with an input string
     *
     * @param input the varying string
     * @return the string representing the 
     *         object
     */
    public String toString(String input) {
      return name + calc(input);
    }
    
    /*public static void main(String[] args){
    	Person4 p4 = new Person4("Spencer");
    	System.out.print(p4.calc("gtg123b"));
    }
     */
}

